Nh 43 NH107 over Lamprey River
FairRockingham County, New Hampshire · 0.1 MI from JCT RTE 107A · Structure no. 006001480005200
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 35 ft
- 1 main span
- Daily traffic
- 7,161
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Nh 43 NH107 over Lamprey River is a steel stringer/multi-beam or girder carrying Nh 43 NH107 over Lamprey River in Rockingham County, New Hampshire. It was built in 1989, so it is 36 years old, younger than the New Hampshire average of 56.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 7,161 vehicles a day, roughly 4% of them trucks, projected to reach 10,598 by 2043. The structure is 35 ft (10.7 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nh 43 NH107 over Lamprey River built?
It was built in 1989, making it 36 years old in 2025.
What condition is Nh 43 NH107 over Lamprey River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.
How much traffic does Nh 43 NH107 over Lamprey River carry?
About 7,161 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Nh 43 NH107 over Lamprey River?
The structure is 35 ft (10.7 m) long with a longest span of 31 ft (9.4 m) and a deck 39 ft wide.
Who owns Nh 43 NH107 over Lamprey River?
It is owned by the State Highway Agency.